Comment 14 for bug 231953

Should behave as per fdo#71511 and friends this is required behaviour for a11y when "automatically detect high contract mode of operating system" is enabled in the options.
see also:
http://cgit.freedesktop.org/libreoffice/core/commit/?id=7b0e8b9c8541250be65ce228b67ff5adb105b732
https://gerrit.libreoffice.org/#/c/7484/

Closing as fix commited (for upstream 4.2.1)